2158729776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{57881}}^1$

素因数の和:57939

約数の個数: 120

約数和(自身を含む): 7091239584

約数和(自身を除く): 4932509808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 4144, 4662, 5328, 6216, 9324, 12432, 18648, 37296, 57881, 115762, 173643, 231524, 347286, 405167, 463048, 520929, 694572, 810334, 926096, 1041858, 1215501, 1389144, 1620668, 2083716, 2141597, 2431002, 2778288, 3241336, 3646503, 4167432, 4283194, 4862004, 6424791, 6482672, 7293006, 8334864, 8566388, 9724008, 12849582, 14586012, 14991179, 17132776, 19274373, 19448016, 25699164, 29172024, 29982358, 34265552, 38548746, 44973537, 51398328, 58344048, 59964716, 77097492, 89947074, 102796656, 119929432, 134920611, 154194984, 179894148, 239858864, 269841222, 308389968, 359788296, 539682444, 719576592, 1079364888, 2158729776]

約数ペア:

[(1, 2158729776), (2, 1079364888), (3, 719576592), (4, 539682444), (6, 359788296), (7, 308389968), (8, 269841222), (9, 239858864), (12, 179894148), (14, 154194984), (16, 134920611), (18, 119929432), (21, 102796656), (24, 89947074), (28, 77097492), (36, 59964716), (37, 58344048), (42, 51398328), (48, 44973537), (56, 38548746), (63, 34265552), (72, 29982358), (74, 29172024), (84, 25699164), (111, 19448016), (112, 19274373), (126, 17132776), (144, 14991179), (148, 14586012), (168, 12849582), (222, 9724008), (252, 8566388), (259, 8334864), (296, 7293006), (333, 6482672), (336, 6424791), (444, 4862004), (504, 4283194), (518, 4167432), (592, 3646503), (666, 3241336), (777, 2778288), (888, 2431002), (1008, 2141597), (1036, 2083716), (1332, 1620668), (1554, 1389144), (1776, 1215501), (2072, 1041858), (2331, 926096), (2664, 810334), (3108, 694572), (4144, 520929), (4662, 463048), (5328, 405167), (6216, 347286), (9324, 231524), (12432, 173643), (18648, 115762), (37296, 57881)]